71501520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1973}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 223235712

約数和(自身を除く): 151734192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 1973, 2265, 2416, 3020, 3624, 3946, 4530, 5919, 6040, 7248, 7892, 9060, 9865, 11838, 12080, 15784, 18120, 19730, 23676, 29595, 31568, 36240, 39460, 47352, 59190, 78920, 94704, 118380, 157840, 236760, 297923, 473520, 595846, 893769, 1191692, 1489615, 1787538, 2383384, 2979230, 3575076, 4468845, 4766768, 5958460, 7150152, 8937690, 11916920, 14300304, 17875380, 23833840, 35750760, 71501520]

約数ペア:

[(1, 71501520), (2, 35750760), (3, 23833840), (4, 17875380), (5, 14300304), (6, 11916920), (8, 8937690), (10, 7150152), (12, 5958460), (15, 4766768), (16, 4468845), (20, 3575076), (24, 2979230), (30, 2383384), (40, 1787538), (48, 1489615), (60, 1191692), (80, 893769), (120, 595846), (151, 473520), (240, 297923), (302, 236760), (453, 157840), (604, 118380), (755, 94704), (906, 78920), (1208, 59190), (1510, 47352), (1812, 39460), (1973, 36240), (2265, 31568), (2416, 29595), (3020, 23676), (3624, 19730), (3946, 18120), (4530, 15784), (5919, 12080), (6040, 11838), (7248, 9865), (7892, 9060)]